Finding the Fourth Proportional to 184,112.88, 253,721.88 and 131,028.72

Step by Step Solution

1. Step 1: Write the proportion equation
   184,112.88 : 253,721.88 = 131,028.72 : x
2. Step 2: Convert to fraction form
   184,112.88/253,721.88 = 131,028.72/x
3. Step 3: Cross multiply
   184,112.88x = 253,721.88 × 131,028.72
4. Step 4: Simplify right side
   184,112.88x = 33,244,853,172.39
5. Step 5: Solve for x
   x = 33,244,853,172.39/184,112.88
6. Step 6: Final answer
   x = 180,567.78